crwdns2933423:0crwdne2933423:0

crwdns2933803:03crwdne2933803:0

crwdns2933797:0raumschaumcrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 raumschaum

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

-[* red] Remove those two screws to free the motor.
- [* black] It is a Mitsumi M35SP-7N stepper motor. Probably unipolar as this model uses 5 wires.
+[* red] Remove two screws highlighted in red to free the motor.
[* black] Integrated circuits in this picture:
[* orange] Mustek MA1017
[* yellow] Winbond W24257AS-35
[* green] ULN2003A (Darlington Transistor Array for Motor power supply)
[* blue] 7805 voltage regulator
[* violet] SC1202 voltage regulator